[nftables PATCH] src: proto: fix byteorder for ip headers.

[Yuxuan Shui <yshuiv7@gmail.com>]

Add a new datatype for ip headers which specify the byteorder, this
fixes bug 918.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
---
 src/proto.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/proto.c b/src/proto.c
index 0a37a65..f1556db 100644
--- a/src/proto.c
+++ b/src/proto.c
@@ -184,13 +184,21 @@ void proto_ctx_update(struct proto_ctx *ctx, enum proto_bases base,
 	proto_ctx_debug(ctx, base);
 }
 
+const struct datatype net_integer = {
+	.type = TYPE_INTEGER,
+	.byteorder = BYTEORDER_BIG_ENDIAN,
+	.name = "net_integer",
+	.desc = "network integer",
+	.basetype = &integer_type,
+};
+
 #define HDR_TEMPLATE(__name, __dtype, __type, __member)			\
 	PROTO_HDR_TEMPLATE(__name, __dtype,				\
 			   offsetof(__type, __member) * 8,		\
 			   field_sizeof(__type, __member) * 8)
 
 #define HDR_FIELD(__name, __struct, __member)				\
-	HDR_TEMPLATE(__name, &integer_type, __struct, __member)
+	HDR_TEMPLATE(__name, &net_integer, __struct, __member)
 #define HDR_BITFIELD(__name, __dtype,  __offset, __len)			\
 	PROTO_HDR_TEMPLATE(__name, __dtype, __offset, __len)
 #define HDR_TYPE(__name, __dtype, __struct, __member)			\
-- 
2.0.0